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inna [77]
3 years ago
13

Solve x2+4x+1=0. Please someone help me asap

Mathematics
2 answers:
Tanya [424]3 years ago
8 0
--Answer--


The answer is resolved in the photo.

Regards!

I hope it helps you :)

Soloha48 [4]3 years ago
5 0
The answer is C. x= 2+/- the square root of 3
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2x = 64 (Enter the X)
Maru [420]

Answer:

x=32

Step-by-step explanation:

4 0
2 years ago
Answer these questions please. (All three)
viktelen [127]

Answer:

16: y=4x+14 17: 12 18: when you simplify it all individually you get x=3 for both equations. 19: $6.69

Step-by-step explanation:

16:y-2=4(x+3) distribute 4 and get y-2=4x-12. Add 2 to both sides to get y-4x+14.

17:x+2y=4 and 3x+6y=? divide 3x+6y by three and you get x+2y=4. This means you can just multiply the 4 by 3 to get the answer.

18:3x-5=4 and 3x-3=6. For the first one add 5 to both sides to get 3x=9 then divide both side by 3 to get x=3. For the second one add 3 to both sides to get 3x=9. Again divide both sides by three to get x=3.

19: $18-$4.62=13.38 since he wants 2 models divide 13.38 by 2 to get 6.69.

6 0
2 years ago
Select the correct difference.
Mashutka [201]

Answer:

+ 7 d - 7

7 d2 + d + 1

Step-by-step explanation:

+ 7 d - 7

7 d2 + d + 1

8 0
3 years ago
Read 2 more answers
Whats The square root of 69?
Ber [7]

Square root of 69= 8.306624


check the answer

8.3^2= 8.3*8.3= 68.89

now round 68.89 = 69


I hope that's help!

6 0
3 years ago
Read 2 more answers
Please help me thank you
Colt1911 [192]

Answer:

-2\frac{1}{10}

Step-by-step explanation:

So this is simple substitution, \frac{1}{2}(-\frac{1}{5})-\frac{2}{3}(3)=> -\frac{1}{10} - \frac{6}{3}=> -\frac{1}{10} - 2= -2\frac{1}{10}.

5 0
2 years ago
Read 2 more answers
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